I like your comparison with old cars, it is very accurate, because it related to feelings more than raw power...
I do kind of collect old PCs, but I try to be as cheap as possible (to justify the urge perhaps), so I think I'll pass on the Wibrain, and I don't think it's ugly, I actually like the square-looking design.
True about the "Pocket Computers", they are very limited, but I think I'll give it a try, mainly for entertaining myself entering maybe one line of code per week and feel I am actually "learning to code". Also (and I know you will understand this), I like the feeling of monochrome LCD and, dot matrix characters (being able to see the pixels feels like seeing the root/source of whatever can be built upon afterwards) Sorry, I'm a Philosopher ... All this powered by simple AA batteries. Maybe I should start a topic about this "pleasure"

Anyway, thanks again for your informative, honest and funny opinion. And please consider me your friend, after all you can't be a bad person if in 2018 you still like DOS, CGA and visible pixel characters...

George